Mixed and Stabilized Finite Element Methods for the Obstacle Problem

Loading...
Thumbnail Image

Access rights

openAccess
publishedVersion

URL

Journal Title

Journal ISSN

Volume Title

A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Date

2017

Major/Subject

Mcode

Degree programme

Language

en

Pages

Series

SIAM Journal on Numerical Analysis, Volume 55, issue 6, pp. 2718-2744

Abstract

We discretize the Lagrange multiplier formulation of the obstacle problem by mixed and stabilized finite element methods. A priori and a posteriori error estimates are derived and numerically verified.

Description

Keywords

obstacle problem, mixed finite elements, stabilized finite elements

Other note

Citation

Gustafsson, T, Stenberg, R & Videman, J 2017, ' Mixed and Stabilized Finite Element Methods for the Obstacle Problem ', SIAM Journal on Numerical Analysis, vol. 55, no. 6, pp. 2718-2744 . https://doi.org/10.1137/16M1065422